266217398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3373}}^1$

素因数の和:3492

約数の個数: 32

約数和(自身を含む): 440509440

約数和(自身を除く): 174292042

約数列:

[1, 2, 19, 31, 38, 62, 67, 134, 589, 1178, 1273, 2077, 2546, 3373, 4154, 6746, 39463, 64087, 78926, 104563, 128174, 209126, 225991, 451982, 1986697, 3973394, 4293829, 7005721, 8587658, 14011442, 133108699, 266217398]

約数ペア:

[(1, 266217398), (2, 133108699), (19, 14011442), (31, 8587658), (38, 7005721), (62, 4293829), (67, 3973394), (134, 1986697), (589, 451982), (1178, 225991), (1273, 209126), (2077, 128174), (2546, 104563), (3373, 78926), (4154, 64087), (6746, 39463)]